This manga actually makes more sense than ONE piece considering huge explosions that can destroy a whole city can't kill a single person in ONE PIECE. So far I read up to the 4th volume and its still pretty good. It may feel empty sometime but this is definately a manga people should consider reading at least once.

Dont hear what others said. This one is a very interesting pirate manga, just does not have proper marketing like One Piece. In Vietnam, it was published with over 150 chaps and then stopped half-way ('cuz of the damn publisher). Its got good , new, surprising fighting concept with the animal-transform-to-super-weapon (dunno what it means in English). Dont just read first few chaps and judge it badly. I definitely love it, and waiting for NULL to release more.And it's not one-sided killing either. As the story going on, Bart and his crew encounter many strong enemies, some they cant defeat (as far as I know).And of course, it's very funny.And I dont like One Piece, the art style is annoying.